<?php

// 控制基类
class Controller extends Smarty
{
    public function __construct()
    {
        // 配置Smarty
        $this->setTemplateDir('./views')
            ->setCompileDir('./runtime/views_c')
            ->setConfigDir('./configs')
            ->setCacheDir('./runtime/caches');
        // 配置模版定界符
        $this->left_delimiter = LEFT_D;
        $this->right_delimiter = LEFT_R;
        // 配置 缓存
        $this->caching = CACHING; // 开启缓存
        $this->cache_lifetime = CACHE_LIFETIME; //缓存 +30s

    }

    // 跳转重定向
    public function redirect($message, $url = null)
    {
        echo "<script>alert('{$message}')</script>";
        if (empty($url)) {
            echo "<script>history.back()</script>";
        } else {
            echo "<script>location.href='{$url}'</script>";
        }
    }


    // 访问不存在的方法
    public function __call($fun, $params)
    {
        header('HTTP/1.0 404 not found');
        echo '<h1>404 NOT FOUN -- 控制器</h1>';
        exit;
    }
}

